428237208

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:518

約数の個数: 192

約数和(自身を含む): 1417029120

約数和(自身を除く): 988791912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 102, 119, 126, 136, 151, 153, 168, 204, 238, 252, 302, 306, 331, 357, 408, 453, 476, 504, 604, 612, 662, 714, 906, 952, 993, 1057, 1071, 1208, 1224, 1324, 1359, 1428, 1812, 1986, 2114, 2142, 2317, 2567, 2648, 2718, 2856, 2979, 3171, 3624, 3972, 4228, 4284, 4634, 5134, 5436, 5627, 5958, 6342, 6951, 7701, 7944, 8456, 8568, 9268, 9513, 10268, 10872, 11254, 11916, 12684, 13902, 15402, 16881, 17969, 18536, 19026, 20536, 20853, 22508, 23103, 23832, 25368, 27804, 30804, 33762, 35938, 38052, 39389, 41706, 45016, 46206, 49981, 50643, 53907, 55608, 61608, 67524, 71876, 76104, 78778, 83412, 92412, 99962, 101286, 107814, 118167, 135048, 143752, 149943, 157556, 161721, 166824, 184824, 199924, 202572, 215628, 236334, 299886, 315112, 323442, 349867, 354501, 399848, 405144, 431256, 449829, 472668, 599772, 646884, 699734, 709002, 849677, 899658, 945336, 1049601, 1199544, 1293768, 1399468, 1418004, 1699354, 1799316, 2099202, 2549031, 2798936, 2836008, 3148803, 3398708, 3598632, 4198404, 5098062, 5947739, 6297606, 6797416, 7647093, 8396808, 10196124, 11895478, 12595212, 15294186, 17843217, 20392248, 23790956, 25190424, 30588372, 35686434, 47581912, 53529651, 61176744, 71372868, 107059302, 142745736, 214118604, 428237208]

約数ペア:

[(1, 428237208), (2, 214118604), (3, 142745736), (4, 107059302), (6, 71372868), (7, 61176744), (8, 53529651), (9, 47581912), (12, 35686434), (14, 30588372), (17, 25190424), (18, 23790956), (21, 20392248), (24, 17843217), (28, 15294186), (34, 12595212), (36, 11895478), (42, 10196124), (51, 8396808), (56, 7647093), (63, 6797416), (68, 6297606), (72, 5947739), (84, 5098062), (102, 4198404), (119, 3598632), (126, 3398708), (136, 3148803), (151, 2836008), (153, 2798936), (168, 2549031), (204, 2099202), (238, 1799316), (252, 1699354), (302, 1418004), (306, 1399468), (331, 1293768), (357, 1199544), (408, 1049601), (453, 945336), (476, 899658), (504, 849677), (604, 709002), (612, 699734), (662, 646884), (714, 599772), (906, 472668), (952, 449829), (993, 431256), (1057, 405144), (1071, 399848), (1208, 354501), (1224, 349867), (1324, 323442), (1359, 315112), (1428, 299886), (1812, 236334), (1986, 215628), (2114, 202572), (2142, 199924), (2317, 184824), (2567, 166824), (2648, 161721), (2718, 157556), (2856, 149943), (2979, 143752), (3171, 135048), (3624, 118167), (3972, 107814), (4228, 101286), (4284, 99962), (4634, 92412), (5134, 83412), (5436, 78778), (5627, 76104), (5958, 71876), (6342, 67524), (6951, 61608), (7701, 55608), (7944, 53907), (8456, 50643), (8568, 49981), (9268, 46206), (9513, 45016), (10268, 41706), (10872, 39389), (11254, 38052), (11916, 35938), (12684, 33762), (13902, 30804), (15402, 27804), (16881, 25368), (17969, 23832), (18536, 23103), (19026, 22508), (20536, 20853)]